To persuade Ako to get cracking on her summer vacation homework, the girls have a study session sleepover at Kyoh's gigantic house. However, without Hideki around to keep Ako under control, things soon get out of hand.
Learn by dying! Bring on the zombie attacks!
¡Aprende frente a la muerte!
¡Empieza el ataque zombi!
Tire les leçons de tes morts.
Sois un zombie !
Impara morendo! Forza con gli attacchi zombie!
Vai aprender morrendo!
Tragam as hordas de zumbis!